Average intelligence is usually defined as any score from
A) 70 to 89.
B) 90 to 109.
C) 110 to 119.
D) 120 to 129.

Question

Quizplus · Accepted Answer

The range for average intelligence is commonly defined as scores from 90 to 109 on intelligence tests. This range represents the middle 50 percentile of scores and is considered a normal range of cognitive functioning. Scores below 70 are typically considered to be indicative of intellectual disability, while scores above 130 are considered to indicate giftedness.

Average Intelligence Is Usually Defined as Any Score from